424771671 has 8 divisors (see below), whose sum is σ = 585892080. Its totient is φ = 273416192.

The previous prime is 424771667. The next prime is 424771717. The reversal of 424771671 is 176177424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424771671 - 2² = 424771667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424771601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2441130 + ... + 2441303.

It is an arithmetic number, because the mean of its divisors is an integer number (73236510).

Almost surely, 2^424771671 is an apocalyptic number.

424771671 is a deficient number, since it is larger than the sum of its proper divisors (161120409).

424771671 is a wasteful number, since it uses less digits than its factorization.

424771671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882465.

The product of its digits is 65856, while the sum is 39.

The square root of 424771671 is about 20609.9895924282. The cubic root of 424771671 is about 751.7126319899.

The spelling of 424771671 in words is "four hundred twenty-four million, seven hundred seventy-one thousand, six hundred seventy-one".